<img src='partials/TestDataBar_6_Transparancy.PNG' style='width:400px;float:right'>
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<pre>
<span class='code_snippet' style='font-size: 11px'>

XYBarDataSeries barSeries = new XYBarDataSeries();
barSeries.add(new DataPointBar("J", 37));
barSeries.add(new DataPointBar("F", 42));
barSeries.add(new DataPointBar("M", 37));
barSeries.add(new DataPointBar("A", 39));
barSeries.add(new DataPointBar("M", 40));
barSeries.add(new DataPointBar("J", 53));
barSeries.add(new DataPointBar("J", 80));
barSeries.add(new DataPointBar("A", 103));
barSeries.add(new DataPointBar("S", 162));
barSeries.add(new DataPointBar("O", 180));
barSeries.add(new DataPointBar("N", 207));

BarDisplayOptions barDisplayOptions = new BarDisplayOptions();
barDisplayOptions.color = Color.BLUE;
barDisplayOptions.transparancy = 0.5f;

barSeries.setUpBarDisplayOptions(barDisplayOptions);

XYChart chart = new XYChart("Refugee Arrivals to Germany", "Month", "Number in '1000s", barSeries);

chart.clearGraphLines();

try {
Image background = ImageIO.read(new File("src/test/java/com/frontangle/ichart/main/test/bar/refugees.jpg"));
chart.setBackgroundImage(background);
} catch (IOException e) {
e.printStackTrace();
}

</span></pre></div>